Turbine cover



FIG. 1 is a right side view in elevation of the turbine cover;

FIG. 2 is a left side view in elevation of the turbine cover;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view; and,

FIG. 5 is a side view in elevation of the installed turbine cover.

The broken line showing of a turbine is for illustrative purposes onlyand forms no part of the claimed design.

The ornamental design for a turbine cover, as shown and described.